Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 640,500
Clamp
Patentee:
James L. Taylor - Newark, NJ

USPTO Classifications:
269/171.5, 269/189, 269/215

Tool Categories:
work holding : clamps : bar and pipe clamps

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. B. Pitney
Charles H. Pell
Alfred R. Krousse
Russell M. Everett

Patent Dates:
Applied: Aug. 23, 1899
Granted: Jan. 02, 1900

Patent Pictures:
James L. Taylor patent January 2, 1900
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
Bar clamp with the adjustable jaw sliding on the bar. Fine toothed inserts are placed at the points where the adjustable jaw contacts the bar when clamping force is applied. A spring holds the adjustable jaw in position with the teeth contacting the bar; the adjustable jaw thus can only move when it can be tipped "forward" toward the fixed jaw. The patent includes the end stop on the bar.

Copyright © 2002-2017 - DATAMP